{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x5bd2785d53da432112092822d68c40b8f34aa77df3129464838a05008946ee6b",
    "signature": "0xf6be7f590c6b7149f93204f9c9d2b752263394520a5eb3913f2b28d48eea9aa96094cbd390ac92e31b7df902f863ca3c5681dc5cd6de80ee8cd43c66f5718a2a1c",
    "signer": "0x2fbC1fF5a73141F2B07c5162F632686D6d0105Ff",
    "userId": "692310750"
  }
}